WEB.xml
<context-param>
<param-name>contextPath</param-name>
<!-- 원하는 context명을 입력한다 -->
<param-value>/Sample</param-name>
</context-param>
java
String contextPath = ServletContext.getInitParameter("contextPath");
System.out.println("contextPath :: " + contextPath);
==> 결과 : /Sample
j2ee 버전이 높은경우
web.xml 설정없음.
java
String contextPath = ServletContext.getContextPath();
로 사용하면 된다.
참고 : https://chrismare.tistory.com/entry/Servlet-%EB%8D%B0%EC%9D%B4%ED%84%B0-%EA%B3%B5%EC%9C%A0-ServletContext